Open Source Web Development Tools

Alternative toremove.bg

Background removal that runs in your browser, never uploads

• 451 GitHub stars
• Apache-2.0Licence Apache-2.0
• #Open Core

Alternative toFirebase

Full-stack framework for building production-ready web apps

• 432 GitHub stars
• Apache-2.0Licence Apache-2.0

Alternative toStripo

Self-hosted email template builder, 78 blocks, no account needed

• 431 GitHub stars
• AGPL-3.0Licence AGPL-3.0
• #Email

Alternative toGitKraken

Self-hosted Git dashboard for GitHub, GitLab, and Forgejo

• 423 GitHub stars
• MITLicence MIT

Alternative toGoogle Chrome

Fast private browser with tracker blocking and DNS-over-HTTPS

• 408 GitHub stars
• MPL-2.0Licence MPL-2.0

Alternative toDiscord

Open source Discord alternative with flexible community tools

• 400 GitHub stars
• AGPL-3.0Licence AGPL-3.0
• #Chat

Alternative toShodan

44-check OSINT scanner for DNS, SSL, ports, CVEs, and TLS audits

• 343 GitHub stars
• MITLicence MIT
• #Security

Alternative toWebflow

Open source visual website builder with no-code CMS

• 331 GitHub stars
• MITLicence MIT
• #CMS

Alternative toConductor

Graph-first IDE for agentic coding and real-time oversight

• 310 GitHub stars
• MITLicence MIT

Alternative toVVerse

Word-by-word lyrics for Mac, nine players, Last.fm built in

• 276 GitHub stars
• GPL-3.0Licence GPL-3.0